K-9 Mail v5.600 can include the original quoted HTML code of a specially crafted, benign looking, email within (digitally signed) reply messages. The quoted part can contain conditional statements that show completely different text if opened in a different email client. This can be abused by an attacker to obtain valid S/MIME or PGP signatures for arbitrary content to be displayed to a third party. NOTE: the vendor states "We don't plan to take any action because of this."
References
Link | Resource |
---|---|
https://github.com/k9mail/k-9/issues/3925 | Third Party Advisory |
Configurations
Information
Published : 2019-04-07 08:29
Updated : 2020-01-02 12:13
NVD link : CVE-2019-10741
Mitre link : CVE-2019-10741
JSON object : View
CWE
CWE-254
7PK - Security Features
Products Affected
k-9_mail_project
- k-9_mail